Prepare the Watermelon:

Select the best watermelon you can find

Cut into small quarter-inch chunks to yield 5-6 cups

Place in a large mixing bowl

Prepare the Vegetables:

Thinly slice or dice 3 Persian cucumbers (or 1 small English cucumber)

Add to the bowl with watermelon

Finely dice 2 jalapeños, removing seeds and membrane for less heat

Add jalapeños to the bowl

Add Citrus and Herbs:

Zest 1 lime over the mixture

Squeeze juice from 2 large limes into the bowl

Chop a large handful of lemon basil and add to the mixture

Finish and Combine:

Sprinkle 1/2 cup finely shredded or crumbled cotija cheese (or feta) over the top

Add 2 tablespoons chile lime seasoning or Tajin

Toss everything gently to combine, being careful not to break down the watermelon

Serve:

Serve immediately while cold for best texture and flavor

Keep refrigerated until ready to serve

Storage Note: Best enjoyed fresh. If preparing ahead, keep ingredients separate and combine 15-30 minutes before serving.